Dissolved Ozone Instruments
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W1 + 465L

Dissolved Ozone Analyzer

 

 Features

  • Stripping Column

  • UV Absorption technique

  • Highly stable optical system

  • Microprocessor based technology

  • Dual field programmable alarms

  • No consumables

  • Reliable, repeatable and accurate

 Maintenance

​Maintenance section coming soon. 

 

  ​

 Downloads

  
  
  
465L Manual - 05509.pdf465L Manual932 KB
SAL000097A - W1+465L.pdfW1 + 465L Specification3011 KB
W1 Dissolved Ozone Analyzer - 610-0004-02.pdfW1 Manual691 KB

 Specifications

Measuring Principle Transfer Method (transfer ozone from liquid to gas)
followed by absolute determination  by UV absorption
Measuring Range  0-1, 0-2 mg/L
For 0-5 mg/L, contact factory
​Resolution 0.001 mg/L​
Linearity Better than 99% throughout range
Zero Drift Better than 0.005 ppm per month
Standard Alarms Two field programmable alarms with form C relay contacts (SPDT, 5A 250 VAC resistive)
​Diagnostic Features Continuous internal diagnostics with error messages and instrument error relay​
Analog Outputs 4-20 mA or 0-5 VDC standard
​Digital Outputs RS-232 interface, MODBUS​
Supply Voltage 100-240 VAC 50/60 Hz, 74W
Water Flow Rate 1.0 LPM (Gravity fed)
Gas Flow Rate 1.0 LPM
Connections  1/4" compression fittings (gas)
1/4" compression or 3/8" barb (water)
Configuration ​NEMA 4X IP65 Wall Mount
Dimensions (HxWxD) M465 Ozone Analyzer (NEMA):
16.85" x 15.60" x 6.90"
(428 mm x 396 mm x 175 mm)
Transfer Column:
39.0" x 15.0" x 4.0"
(991 mm x 381 mm x 102 mm)​
Operating Conditions

5-45°C, 0-95% RH non-condensing

Approvals CE​
Warranty 1 year​

Specifications subject to change ​without notice.
All specifications are based on constant conditions.

 Description

 

The Model W1, combined with a Model 465L Ozone Analyzer, continuously measures dissolved ozone concentrations in the liquid phase. It uses the stripping column method with advanced electronics design, to deliver highly accurate and stable readings of dissolved ozone. This dissolved ozone analyzer is typically used in measuring dissolved ozone in drinking water, wastewater and DI water applications in a wide range of industries.